Halloween is approaching and what better time than now to embrace your inner '90s child? Although today's youths will have no idea who you're dressed up as, choosing an old school Nickelodeon Halloween costume for your Oct. 31 get-up is maybe the best choice you could possibly make.

Aside from the fact that these characters were more than likely iconic parts of your childhood, they make downright hilarious costumes. Don't get me wrong, these costumes aren't for the faint of heart (refer to Tommy Pickles below), but they're sure to win you best costume of the night. They're not your run of the mill "sexy cat" or "Wonder Woman" suits, but they're sure to bring back enough nostalgia to last till next Halloween.

These costumes are great for any age or gender, and the older you are the more hilarious it is (again, refer to the Tommy Pickles costume). Whether you grew up in the '90s or just want a unique costume that will earn you your fair share of laughs and new best friends, these Nickelodeon costumes will hit the nail on the head every time. Whether you're a Rugrats fan or Hey Arnold was more your jam, there's a costume for every kind of Nickelodeon expert.

7Helga From "Hey Arnold"

Another classic Nickelodeon character, Helga from Hey Arnold had an attitude that wasn't tamed by her all-pink outfit. Grab a pink tank dress , a white tee, put your hair into high pigtails or buy a wig and top it off with a pink bow.